Add parser for hopannotation1 datatype

[cristinaleonr]

• Added new HopAnnotation1 datatype definition to schema
• Added HopAnnotation1 table creation to update.go
• Added parser for HopAnnotation1 datatype to parser
• Added HopAnnotation1 constants to globals.go

Test data under gs://archive-mlab-testing/ndt/hopannotation1/2021/08/18/20210818T174432Z-hopannotation1-mlab1-arn03-ndt.tar

Sample output

{
  "ID":"20210818_1e0b318cf3c2_72.14.203.143",
  "Parser":  {
    "Version":"local development",
    "Time":"2021-08-19T01:04:37.447687391Z",
    "ArchiveURL":"gs://archive-mlab-testing/ndt/hopannotation1/2021/08/18/20210818T174432Z-hopannotation1-mlab1-arn03-ndt.tar",
    "Filename":"hopannotation1/2021/08/18/20210818T174429Z_1e0b318cf3c2_72.14.203.143.json",
    "Priority":0,
    "GitCommit":"uninitialized"
  },
  "Date":"2021-08-18",
  "Raw":  {
    "ID":"20210818_1e0b318cf3c2_72.14.203.143",
    "Timestamp":"2021-08-18T17:44:29Z",
    "Annotations":  {
      "Geo":  {
        "ContinentCode":"NA",
        "CountryCode":"US",
        "CountryName":"United States",
        "Latitude":37.751,
        "Longitude":-97.822,"AccuracyRadiusKm":1000
      },
      "Network":  {
        "CIDR":"72.14.192.0/18",
        "ASNumber":15169,
        "ASName":"Google LLC",
        "Systems": [{"ASNs":[15169]}]
      }
    }
  }
}

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This change is 

[coveralls]

Pull Request Test Coverage Report for Build 6638

• 66 of 89 (74.16%) changed or added relevant lines in 4 files are covered.
• 4 unchanged lines in 1 file lost coverage.
• Overall coverage increased (+0.1%) to 63.225%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
parser/parser.go	0	2	0.0%
schema/hopannotation1.go	9	11	81.82%
parser/hopannotation1.go	56	75	74.67%
<!--	Total:	66	89	74.16%	-->

Files with Coverage Reduction	New Missed Lines	%
active/active.go	4	88.54%
<!--	Total:	4		-->

Totals
Change from base Build 6632:	0.1%
Covered Lines:	3643
Relevant Lines:	5762

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💛 - Coveralls

[cristinaleonr]

@SaiedKazemi, can you please take a look at the schema definitions https://github.com/m-lab/etl/pull/1015/files#diff-667275c909e96a34d4817e97f3b68c37fccc55da30ddd20f6bb229bafc0bc570R15 and descriptions https://github.com/m-lab/etl/pull/1015/files#diff-e82f937a1142bc2a12b7e30b30b39dddca417ac068593221b1f0006bc5da56fa? Thanks!